Numero eSIM offers unlimited data eSIM plans that include Bulgaria in their coverage. The unlimited options range in validity from 3 days to 30 days and are priced from $10.03 USD for a 3‑day plan up to $65.74 USD for a 30‑day plan. Each plan advertises unlimited data with a normal speed that may be capped at 5000 kbps and includes a fair‑usage policy that can cause speeds to be reduced after heavy usage.
If a traveler is concerned about potential speed restrictions, they can contact Numero eSIM to confirm whether a fair‑usage policy applies to their plan and how much data typically remains available at normal speed.